Sprocket part for a bulldozer



FIG. 1 is a top plan view of a sprocket part for a bulldozer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof, a left side view being symmetrical to the right side view;

FIG. 5 is a rear view thereof;

FIG. 6 is a perspective view thereof;

FIG. 7 is a sectional view thereof taken along line 7—7 in FIG. 2; and,

FIG. 8 is a sectional view thereof taken along line 8—8 in FIG. 2. 

The ornamental design for a sprocket part for a bulldozer, as shown and described. 